import { Router, Route, CanActivate, CanLoad, ActivatedRouteSnapshot, RouterStateSnapshot } from '@angular/router';
import { AuthenticationService } from '../../services/authentication.service';
import * as i0 from "@angular/core";
/**
 * Authentication and authorization guard
 */
export declare class AuthGuard implements CanActivate, CanLoad {
    private router;
    private authenticationService;
    constructor(router: Router, authenticationService: AuthenticationService);
    canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean;
    canLoad(route: Route): boolean;
    /**
     * Helper method for checking if user is authenticated and authorized
     * @param route
     * @param state
     */
    private isAuthorized;
    private whenNoPermission;
    private navigateToHomePage;
    static ɵfac: i0.ɵɵFactoryDeclaration<AuthGuard, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AuthGuard>;
}